import java.util.Arrays;

public class Main {				
    public static void main(String[] args) {
        final String mainThreadName = Thread.currentThread().getName();
        Thread t1 =new Thread(()-> {  
        	  
        		    System.out.println(mainThreadName);
        		    System.out.println(Thread.currentThread().getName());
        		    System.out.println(Arrays.toString((new Thread()).getClass().getInterfaces()));
        		     
        		});

        t1.start();
    }
}